Newmarket, ON · · MLS® N14100752Updated
$1,498,000Est. $7,359/mo mortgage
736 Harry Douglas St is a 4-bedroom, 5-bathroom detached home in Newmarket, listed for $1,498,000. It has 2500-3000 sq ft of living space.
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Welcome to 736 Harry Douglas St, Above Grade 3000sq ft by Builder floorplan, a south-facing, sun-filled home in Newmarket's sought-after Stonehaven community, tucked into a quiet pocket on a premium 40.06x 120.93ft lot, backing onto a private, tree-screened outlook with no rear neighbours. Nearly 4,300 sq ft of finished living space (including finished basement) with 4 bedrooms and 4.5 baths, starting with 10-ft ceilings and pot lights on the main floor: upgraded hardwood on both the main and upper levels, an oversized family room with a bow window, and an upgraded kitchen with a breakfast area and 24x24-inch porcelain tiles.Upstairs, 9-ft ceilings, 4 bedrooms plus a media room that easily becomes a 5th bedroom, a primary suite with its own 5-piece ensuite, and upstairs laundry.The finished basement is a wide-open media space with abundant storage. 200 AMP. Whole-home water softener and central humidifier, freshly painted throughout, brand-new sod, freshly sealed asphalt driveway, and modern high-end lighting - maintained to a standard you can feel the moment you walk in. Double-car garage with driveway parking for 4 more.Minutes to Hwy 404, close to Aurora GO stations, top-rated schools, French Immersion and IB nearby, Magna Centre's rinks and pools, parks, trails, T&T Supermarket, shopping and dining.A rare near-new home in one of Newmarket's most established neighbourhoods. A must-see!
4 bedrooms, 5 bathrooms, about 2,500 sq ft, works out to roughly $599 per square foot, the bed-to-bath ratio is generous. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
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Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
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Zara’s estimate
Summitly estimate, not from TRREB, the MLS® or the listing brokerage. Not an appraisal. How it works
Closed sales on the TRREB MLS®.
Full Newmarket market reportSold prices are shown free to signed-in members, as board rules require.
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1075 Secretariate Road
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515 London Road
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1098 Secretariate Road
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981 Krista Court
4 bd · 3 ba · Detached
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574 Sweetwater Crescent
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6 nearby sales vs. this home
Closed sales from MLS®, compared with this home's asking price.
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| Home | Sold price | $ / sqft | % of asking | Sold |
|---|---|---|---|---|
This home736 Harry Douglas Street 4 bd · 5 ba · 2,500 sqft | $1,498,000asking | $599 | — | — |
| 1075 Secretariate Road 5 bd · 5 ba · 3,500 sqft | ||||
| 515 London Road 4 bd · 3 ba · 2,000 sqft | ||||
| 1098 Secretariate Road 4 bd · 4 ba · 3,000 sqft | ||||
| 981 Krista Court 4 bd · 3 ba · 2,000 sqft | ||||
| 574 Sweetwater Crescent 3 bd · 3 ba · 1,500 sqft | ||||
| 67 Tango Crescent 4 bd · 3 ba · 2,000 sqft |
5 bd · 5 ba · 3,500 sqft
4 bd · 3 ba · 2,000 sqft
4 bd · 4 ba · 3,000 sqft
4 bd · 3 ba · 2,000 sqft
3 bd · 3 ba · 1,500 sqft
4 bd · 3 ba · 2,000 sqft
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Figures are Summitly estimates for illustration only — not from TRREB or the MLS® feed, and not a mortgage approval, appraisal, or financial advice.
Summitly AI estimate for discussion only — not from TRREB or the MLS® feed, and not an appraisal or investment advice. Yield and cap rate are derived from the estimated rent versus the asking price.
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Listing brokerage: BAY STREET GROUP INC., BrokerageMLS® N14100752 · Listing data last updated
Listing data comes from the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but not guaranteed. Shown on Summitly by Coldwell Banker Summit Realty, Brokerage, which is not the listing brokerage. The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate and may not be used for any commercial purpose or any other purpose. © 2026 Toronto Regional Real Estate Board. All rights reserved.
Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Estimated values, AI insights, calculator results, and rental projections shown on this page are generated by Summitly and are not provided by, reviewed by, or sourced from TRREB, the MLS®, or the listing brokerage; they are not appraisals or opinions of value. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by the Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The Coldwell Banker® name and logo are trademarks of Coldwell Banker Real Estate LLC.
Other 3–4 bed homes for sale in Newmarket around $1.5M.
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Curated MLS® searches this property belongs to — same city, same shape of home.
Based on 394 sales from Jul 24 – Oct 22, 2026 (243 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
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736 Harry Douglas St is listed at $1,498,000 (MLS® N14100752). Summitly updates the price as soon as the MLS® record changes.
Summitly rates it Good Deal: the asking price is 3% to 10% below Zara's estimate, an estimate built from recent sales in Newmarket. The rating is an automated opinion, not an appraisal; "What's it worth?" on this page shows how it is worked out. See Zara's estimate
No — 736 Harry Douglas St is still listed at its original asking price of $1,498,000.
736 Harry Douglas St has 4 bedrooms and 5 bathrooms, with about 2,500–3,000 square feet of living space. It is a detached home in Newmarket.
The nearest rapid-transit station is Newmarket GO Station (Barrie GO), about 3.0 km in a straight line. Aurora GO Station is about 4.4 km, and East Gwillimbury GO Station is about 4.7 km. Distances are straight-line, not walking routes; check the transit agency for routes and schedules.
About $7,359 a month — principal and interest on $1,498,000 with 20% down ($299,600), a 25-year amortization and an assumed 5.5% interest rate. The mortgage calculator on this page lets you change the down payment, amortization and rate.
Yes — Saturday, October 24, 2:00 PM – 5:00 PM; Sunday, October 25, 2:00 PM – 5:00 PM; Saturday, October 31, 2:00 PM – 5:00 PM. Open-house times come from the listing brokerage and can change, so check this page before you go, or book a private viewing.
Its asking price of $1,498,000 is about 56% above the median sold price in Newmarket over the last 90 days, $960,000, across 394 closed sales on the TRREB MLS®. A city median mixes every type and size of home, so the comparable sales on this page are the closer guide.
Summitly has no earlier MLS® sale or lease of 736 Harry Douglas St on record from the last two years. Older records aren't shown under TRREB rules.
736 Harry Douglas St is in Newmarket, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
1 day — 736 Harry Douglas St was listed on October 21, 2026.
About $499 to $599 per square foot: the asking price of $1,498,000 over the 2,500–3,000 sq ft the listing gives as its size range.
